"Even a bootprint or a rover's tread may create a habitable area."

The Moon was long thought to be inhospitable to life, but scientists have discovered that common Earth microbes could survive for up to a week in shadowed regions of the lunar…

Some of Earth’s microbes likely to hitch a ride to space with human explorers could survive in the shaded nooks and crannies of the Moon’s South Pole region, NASA scientists say.